Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.关系代词的实质Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质amachinethemachineJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质amachinethat/which关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.herThegirl关系代词的实质Jointhefollowingsentences:ThegirlisMary.Wesawheryesterday.wesawyesterdayisMary.that/who/whomThegirl注意避免重复提醒:介词﹢关系代词引导的定语从句,关键是判断介词的选择,方法一是看从句谓语部分缺少什么介词(习惯搭配),再则可以通过整个句子整体含义来判断,结合生活实际来判断.例：TheSecondWorldWar_____millionsofpeoplewerekilledin1945.A.duringwhichB.inthatC.whereD.onwhich1.Doyouknowwholivesinthebuilding______thereisawell?A.infrontofitB.infrontofwhoseC.infrontofwhichD.infrontwhich2.I’llneverforgettheday____IjoinedtheLeague.A.onwhichB.inwhichC.whichD.atwhich3.Jeanwasheroldfriend,____sheborrowedanecklace.A.fromwhoB.fromwhomC.tothatD.towhom5.Hisglasses,_____hewaslikeablindman,felltothegroundandbrokeitsleg.A.whichB.withwhichC.withoutwhichD.that6.Doyouknowthereason____hewaslate?A.thatB.whichC.forwhatD.forwhich7.Ihaveboughttwoballpens,____writeswell.A.noneofwhichB.neitherofwhichC.noneofthemD.neitherofthem提示:as,which均可以引出非限制性定语从句,如都指前一句话,二者可以互换。as引导的从句可以放在句首,as本身有“正如…..正象…”之意，与之连用的词有know,see,expect,announce,pointout等。此外,在thesame…as…；such…as...中as引导的是限制性定语从句.例：Theearthisround,_____weallknow.A.thatB.whichC.whoD.asHewentabroad,as/whichwasexpected.Hewentabroad,whichwasunexpected.由Who引导的定语从句，在句中做主语\宾语1、Doyouknowtheman___istalkingwithyourfather?A.whoseB.whoC.which2、Theboys___theteachertalkedtoarefromClassOne.A.whenB.whichC.who3、Those___wanttogotothemuseummustbeattheschoolgateat7tomorrowmorning.A.whoB.whichC.whom4.Thegentleman___youtoldmeyesterdayprovedtobeathief.A.whoB.aboutwhomC.whom5.Thedoctor___youarelookingforisintheroom.A.whomB.whatC.which6.Theteacherfor____youarewaitinghascome.A.whoB.whomC.that由Whom引导的定语从句，在句中做宾语介词提前时只能用whom7.Achild___parentsaredeadiscalledanorphan.A.whichB.hisC.whose8.Thisbookisforthestudents___native(本国的)languageisnotEnglish.A.thatB.ofwhomC.whose9.Theboy___compositionwonthefirstprizeistheyoungestinthegroup.A.whoB.whoseC.that由Whose引导的定语从句,在句中做定语10、Hepreferstoeattherice___inthesouth.A.whoisgrownB.whichisgrownC.whenisgrown11、Theknife___Icuttheapplewithcan’tbefound.A.whichB.whoC.what12、Theroomin___therearemanybooksismine.A.thatB.whoC.which13、Thisisthepen____heboughtyesterday.A.whichB.whoC.when由Which引导的定语从句，在句中做主语\宾语介词提前时只能用whichthat14.All_____isneededisasupplyofoil.A.whichB.thatC.what15.Finally,thethiefhandedeverything____hehadstolentothepolice.A.whichB.whatC.that先行词是不定代词all,few,little,much,something,nothing,anything只能用that引导16.It’sthemostboringfilm___Ihaveeverseen.A.whichB.thatC.whose17.Thisisthefirstcar___arrivedthismorning.A.whichB.whoC.that先行词被序数词或形容词最高级修饰时只能用that引导18.Iknowallpeople___arefromthatvillage.A.whoB.thatC.whose19.Thereisnowater___isneededbadly.A.whichB.whoC.that20.Pleasetakeanyseat___isfree.A.whichB.thatC.inwhich先行词被all,any,every,few,little,no,some等修饰时只能用that引导21.Thatistheverybook___Iwaslookingfor.A.whoB.thatC.which22.Afterthefireinhishouse,theoldcaristheonlything___heowns.A.whoB.thatC.which先行词被theonly,thevery,thesame,thelast等修饰时只能用that引导23.Thespeakerspokeofsomewritersandsomebooks___werepopularthen.A.whoB.thatC.which先行词被既有人又有物时只能用that引导24.Whoistheworker___tooksomepicturesofthefactory.A.whoB.thatC.which主句已有who或which时,只能用that引导ThankyouGoodbye
